baber/WOPTO huggingface dataset:
Patent JP-2022158838-A (JP)
Title: Epoxy-based filler and method for repairing concrete structure using the same
Inventor: KURODA TAKEO
IPC: E21D11/10
Filed: 2021-09-30
Abstract: To provide a two-pack curable epoxy-based filler capable of improving filling in a gap such as a rock pocket.SOLUTION: An epoxy-based filler is a two-pack curable epoxy-based filler to be injected to a gap of a rock pocket of a concrete structure, a gap around a reinforcement or a gap of a placing joint part, and has a pot life at 23°C of less than 15 minutes and an elongation rate after curing of more than 10%.SELECTED DRAWING: Figure 1
Patent JP-2023054527-A (JP)
Title: Method for manufacturing sealed battery
Inventor: SAKAKIBARA TETSUYA
IPC: H01M50/636
Filed: 2021-10-04
Abstract: To provide a method for manufacturing a sealed battery capable of firmly joining a battery case and a sealing plug.SOLUTION: A method for manufacturing a sealed battery includes an injection step S2 of injecting an electrolyte ES into a battery case 10 through an injection port 13h, and a welding step S3 of irradiating a welded portion WP between the battery case 10 and a sealing plug 15 with a laser beam LB while the sealing plug 15 closes the injection port 13h and welding the battery case 10 and the sealing plug 15 together after the injection step S2, and the laser beam LB includes a beam profile including a first beam LB1 capable of evaporating the electrolyte ES and oil present on the surface of the welded portion WP, and a second beam LB2 for keyhole welding a removed portion CP from which at least a part of the electrolyte ES and oil has been removed by irradiation with the first beam LB1 of the welded portion WP.SELECTED DRAWING: Figure 5
Patent JP-2023055444-A (JP)
Title: Method for producing proteoglycan and chondroitin sulfate
Inventor: YAMAGUCHI MASANORI
IPC: C12N5/071
Filed: 2021-10-06
Abstract: To provide a simple and efficient production method for proteoglycan and chondroitin sulfate.SOLUTION: A production method for proteoglycan and chondroitin sulfate includes the steps of: (a) extracting proteoglycan from a biomaterial to recover a soluble part; and (b) subjecting the extraction residue in the step (a) to a protease treatment, to give chondroitin sulfate.SELECTED DRAWING: None
Patent JP-2022179285-A (JP)
Title: Heat radiation member
Inventor: NISHIKAWA KAZUHIRO
IPC: H01L23/36
Filed: 2021-10-11
Abstract: To provide a heat radiation member which suppresses a temperature difference between heating elements when a plurality of heating elements are aligned in a direction where a coolant flows.SOLUTION: A heat radiation member 1 comprises: a plate-shaped base part 2 which extends in a first direction along a direction in which a coolant flows and in a second direction orthogonal to the first direction, and has a thickness in a third direction orthogonal to the first and second directions; and a plurality of fin groups 3-5, 3A, 3B which protrude from the base part to one side in the third direction and are arranged side by side in the first direction, with a plurality of fins 30-50 which extend in the first direction arranged in the second direction. At least any of the fins included in at least any of the fin groups has a spoiler 7 having a facing surface that faces one side in the first direction which is downstream in the direction in which the coolant flows. The number of spoilers included in the fins at the same position in the second direction in the plurality of fin groups becomes larger as the fins are nearer to one side in the first direction.SELECTED DRAWING: Figure 1
Patent JP-2023057926-A (JP)
Title: game machine
Inventor: SUZUKI YUSUKE
IPC: A63F7/02
Filed: 2021-10-12
Abstract: To provide a game machine capable of enhancing interest.SOLUTION: A game machine of the present invention includes a first performance accessory capable of executing a performance that a player can visually recognize. The first performance accessory includes an LED substrate 5922E on which a front side first LED 5927E, a front side second LED 5928E, and a back side LED are arranged, and a lens that the light emitted from the front side first LED 5927E, the front side second LED 5928E, and the back side LED can enter, which advances the entered light forward visually recognized by the player. The lens includes a first lens 5925E, a flat plate part 59211E of a second lens 5921E, a raised part 59212E of the second lens 5921E, and a third lens 5926E capable of causing a first light emission part 59251E, a second light emission part 59252E, and an end surface 59216E on a front side of the raised part 59212E to emit light.SELECTED DRAWING: Figure 424
Patent JP-2023057954-A (JP)
Title: Image forming apparatus
Inventor: MAEDA TAKEHISA
IPC: H04N1/00
Filed: 2021-10-12
Abstract: To reduce the color shift of an image.SOLUTION: An image forming apparatus according to an aspect of the present invention is an image forming apparatus that forms a multicolor image on a recording medium, and has: a forming unit that forms a multicolor toner image on an image carrier; a control unit that controls the operation of the forming unit; a transfer unit that transfers the toner image formed on the image carrier to a transfer body; a detection unit that detects the position of the toner image formed on the transfer body; and a correction unit that corrects the positional deviation of the toner image based on a result of detection performed by the detection unit to correct the color shift of the multicolor image formed on the recording medium. The detection unit detects, on the image carrier, at least a first toner image formed with a first color and a second toner image formed with a second color. When the amount of positional deviation of the second toner image from the first toner image exceeds a predetermined amount, the control unit causes the formation unit to form the first toner image shifted by a first shift amount. The correction unit corrects the positional deviation of the toner image in the other color based on the result of detection performed by the detection unit and the first shift amount.SELECTED DRAWING: Figure 14
Patent JP-2022017337-A (JP)
Title: Multiple myeloma treatment
IPC: A61P35/02
Filed: 2021-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an agent used for treating multiple myeloma. 
     SOLUTION: There is provided an agent to reduce the level of expression of at least one gene selected from the group consisting of CCNB1, AURKB, CDC2, BIRC5, KIF11, KIF2C, TOP2A, ASPM, CKS1B and WEE1, in an individual in whom it is determined that the at least one gene is overexpressed. The agent contains trichostatin A (TSA) as an active ingredient, and is used such that an effective amount of TSA is administered to the individual. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023060490-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-10-18
Abstract: To provide a game machine capable of performing suitable customer-waiting control.SOLUTION: A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stopping and displaying of a variable display) in a low-base state, and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 31
Patent JP-2023060737-A (JP)
Title: Polyphenylene ether, curable composition containing polyphenylene ether, dry film, cured product, and electronic component
Inventor: OSHIRO KOTA
IPC: C08G65/44
Filed: 2021-10-18
Abstract: To provide a polyphenylene ether having a branched structure, wherein the polyphenylene ether not only has low dielectric properties and excellent solubility in solvents, but also facilitates control of its molecular weight and is suitable for mass production.SOLUTION: A polyphenylene ether can be obtained from raw material phenols including phenols satisfying at least condition 1 below and phenols satisfying at least condition 2 below, wherein the content of phenols satisfying condition 2 is 15 mol% or less with respect to the total amount of the raw material phenols. (Condition 1) The phenol has hydrogen atoms at the ortho- and para-positions. (Condition 2) The phenol has hydrogen atoms at the para-position and has a C3-C15 branched or cyclic hydrocarbon group and/or a C4-C15 linear hydrocarbon group.SELECTED DRAWING: None
Patent JP-2023047244-A (JP)
Title: Octopus fishing tackle
Inventor: OKI YUICHI
IPC: A01K85/16
Filed: 2021-09-24
Abstract: To address such problems that in octopus fishing when attaching an angler's favorite artificial bait to an octopus fishing tackle and crawling the tackle to the bottom of water, an attitude angle of the octopus tackle in water is lowered due to change in buoyancy of the octopus fishing tackle to increase a contact opportunity of the octopus fishing tackle and the bottom of water, since many octopus fishing tackles have no buoyancy, in the first place, the tackle is often snagged on an obstacle such as the bottom of water and a rock and becomes unrecoverable, and when the attitude angle in water becomes too high, a fishing line and the octopus fishing tackle often entwine.SOLUTION: An attitude angle of an octopus fishing tackle (10) in water, the tackle with a semicircular engagement part (11a) to which a fishing line (19) is connected, defined as a fulcrum, can be easily adjusted by an angler to an angle close to horizontal by replacing a float attached to a main shaft (12) and a sinker attached to a main arm (11) or changing attachment positions. This configuration can reduce a contact opportunity of the octopus fishing tackle (10) and the bottom of water and prevent snagging by reducing friction force thereof.SELECTED DRAWING: Figure 1
Patent JP-2022009417-A (JP)
Title: Base station, communication method, and integrated circuit
IPC: H04L27/26
Filed: 2021-10-22
Abstract: PROBLEM TO BE SOLVED: To efficiently switch between OFDM and DFT-s-OFDM in signal waveform generation. 
     SOLUTION: In a terminal 200, a pre-IFFT unit 204 generates signal waveforms of multicarrier transmission (OFDM) or single carrier transmission (DFT-s-OFDM) on the uplink. The transmission unit 208 transmits signals of the signal waveform generated using the resource block (PRB) assigned to the terminal 200. Here, the number of resource blocks capable of generating the signal waveform for the single carrier transmission in the pre-IFFT unit 204 is limited. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023066800-A (JP)
Title: Tire revolution direction determination system
Inventor: KOSUGI MASANORI
IPC: B60C23/04
Filed: 2021-10-29
Abstract: To determine a revolution direction of a tire, using acceleration in a tire radial direction.SOLUTION: A tire revolution direction determination system, in a vehicle arranged with two tires in a mutually back-to-back state, comprises a first detector and a monitoring unit. A first acceleration sensor, when a revolution speed of the first tire is less than a first speed, detects acceleration in a first direction, and when the speed is above a second speed, detects acceleration in a second direction inclining at a predetermined angle with respect to the first direction. The monitoring unit generates a reference correspondence relation indicating a correspondence relation between change over time and reception strength, determines revolution directions of the tires at the time when a vehicle travels forward, using a result of a comparison between reference acceleration and acceleration included in detected information to make determination with respect to the tire on which the first detector is mounted.SELECTED DRAWING: Figure 4
Patent JP-2023067311-A (JP)
Title: game machine
Inventor: ANDO KENJI
IPC: A63F7/02
Filed: 2021-10-31
Abstract: To provide a game machine capable of suitably enhancing interest in a game by display contents when executing a variation display performance.SOLUTION: Since period information (for example, count-down display 2112) corresponding to a period until a variation display corresponding to satisfaction of a start condition for triggering display of a third display object, such as a pointer 2133, is executed can be displayed at least after the third display object is displayed by control of a sub-control board 940, a player is allowed to recognize an execution period of a variation display in which the player can highly expect a predetermined result for the third display object by referring to the period information at least after the third display object is displayed, and hence is allowed to expect arrival of the period.SELECTED DRAWING: Figure 74
Patent JP-2022031676-A (JP)
Title: Image display device
IPC: G09G5/377
Filed: 2021-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an image display device that can allow a user to recognize the relation between the degree of execution of a plan and the state of skin. 
     SOLUTION: An image display device 30 has a specification recognition unit (a skin support application 35a) and an output control unit (a skin support application 35a). If the specification recognition unit recognizes a specification of the degree xi of execution of a plan, the output control unit recognizes first prediction scores P(x), Q(x), and R(x) of at least one of the skin state, the mental state, and the physical state of a user Ua when the plan is executed with the specified degree xi of execution on the basis of outputs of first functions fi(xi), gi(xi), and hi(xi), and causes an image display unit 31 to output a display which shows the first prediction scores P(x), Q(x), and R(x). 
     SELECTED DRAWING: Figure 19 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023069543-A (JP)
Title: canister
Inventor: SEKI KENJI
IPC: B01D53/04
Filed: 2021-11-05
Abstract: To provide a canister which can inhibit fluctuation of a transpiring gas concentration in a purge gas during desorption while maintaining economical efficiency to improve purge controllability.SOLUTION: A first adsorption layer K1 including a first adsorbent Q1 serving as an adsorbent Q is provided at a position which contacts with an atmospheric port 10a at the other end side in a flow direction of an evaporative fuel J between one end and the other end within a housing 10. Further, a second adsorption layer K2 including a second adsorbent Q2 serving as an adsorbent Q different from the first adsorbent Q1 is provided at one end side relative to the first adsorption layer K1. An adsorption speed of the first adsorbent Q1 adsorbing the evaporative fuel J is lower than an adsorption speed of the second adsorbent Q2.SELECTED DRAWING: Figure 1
Patent JP-2023069552-A (JP)
Title: Method for manufacturing electronic component, and manufacturing device of electronic component
Inventor: OSAKA FUMIYA
IPC: H01F41/00
Filed: 2021-11-05
Abstract: To provide a method for manufacturing an electronic component for improving the transferability and the alignment property of electronic components.SOLUTION: A method for manufacturing an electronic component includes an alignment process for collectively aligning electronic components 1 by using an alignment device 100. The alignment device 100 includes a first flat plate 110 having first through holes 112, a second flat plate 120 having second through holes 122 smaller than the first through holes, and a third flat plate 130 having third through holes 132 smaller than the second through holes and having elastic members 134 arranged on an inner wall. The alignment process includes the steps of: vibrating the first flat plate 110 to transfer the electronic components 1 into the first through holes 112; moving the first flat plate 110 to drop the electronic components 1 of the first through holes 112 into the second through holes 122; and using pressing members 160 to press the electronic components 1, moving the electronic components 1 in the second through holes 122 to the third through holes 132 and holding the electronic components 1 by the elastic members 134.SELECTED DRAWING: Figure 2
Patent JP-2023074173-A (JP)
Title: Production method and use method of ozone solution
Inventor: SANKUBO TAKESHI
IPC: B01F23/23
Filed: 2021-11-17
Abstract: To provide a production method of an ozone solution, capable of producing an ozone solution applicable at a predetermined time in a small and simple structure, and to provide a use method of an ozone solution.SOLUTION: Sterilization is performed by an ozone solution which is generated by preserving a liquid in which ultrafine bubbles are generated for a predetermined time, defoaming ultrafine bubbles by defoaming means at a desired timing, and dissolving ozone gas in the liquid.SELECTED DRAWING: Figure 14
Patent JP-2022092589-A (JP)
Title: Baluns with integrated matching networks
Inventor: Mostafa Azizi
IPC: H01P5/10
Filed: 2021-11-30
Abstract: To provide baluns with integrated matching networks, a method of signal conversion, and a wireless device.SOLUTION: A balun 230 includes a first pair of coupled lines 211, a second pair of coupled lines 212, and a transmission line 213. A first port 221 of the balun 230 is connected to a reference voltage by way of a first line 215 of the first pair of coupled lines 211, the transmission line 213, and a first line 217 of the second pair of coupled lines 212. A second port 222 of the balun 230 is connected to the reference voltage by way of a second line 215 of the first pair of coupled lines 211, while a third port 223 of the balun 230 is connected to the reference voltage by way of a second line 218 of the second pair of coupled lines 212. The first port 221 serves as an unbalanced signal terminal, while the second port 222 and the third port 223 serve as positive and negative signal terminals.SELECTED DRAWING: Figure 3A
Patent JP-2023081743-A (JP)
Title: Electrochemical reaction unit
Inventor: KAKINUMA YASUO
IPC: H01M8/12
Filed: 2021-12-01
Abstract: To inhibit the scattering of Mn contained in an interconnector into a fuel chamber.SOLUTION: A fuel cell stack includes: an electrochemical reaction single cell that includes an electrolyte layer containing a solid oxide, and an air electrode and a fuel electrode facing each other in a first direction with the electrolyte layer sandwiched therebetween; and a Mn-containing interconnector that is located on the opposite side of the air electrode in the first direction with respect to the fuel electrode and that defines a fuel chamber facing the fuel electrode. The interconnector has: a reaction area facing part located in an area where the electrolyte layer, the air electrode and the fuel electrode are overlapped in a first directional view; and a reaction area non-facing part that is not included in the reaction area facing part. The fuel cell stack further includes a specific member that is in contact with the reaction area facing part and that contains a specific element forming a compound with Mn, the specific member at least partially facing the fuel chamber. The specific member is located only in an interconnector side portion of the fuel chamber.SELECTED DRAWING: Figure 7
Patent JP-2023082261-A (JP)
Title: Cover for sheet metal box, sheet metal box, and lighting fixture
Inventor: TAKAHASHI SHOTA
IPC: F21S8/04
Filed: 2021-12-02
Abstract: To provide a cover for a sheet metal box, a sheet metal box, and a lighting fixture for simplifying the work of attaching a cover for the sheet metal box to the opening of the sheet metal box body and securing the rigidity of the side face of the sheet metal box body.SOLUTION: A cover for a sheet metal box includes a side flange extending from a first end in a first direction intersecting the upper surface at each of the first ends that are two opposing sides of the upper surface, and a front flange extending from the second end in the first direction at each of the second ends that are the other two opposite sides of the upper surface. The front flange includes two first front flanges spaced apart from each other and arranged side by side, and a second front flange provided in a recess formed between the two first front flanges. Further, the outer surface portion of the second front flange is recessed toward the inner side of the upper surface portion from the outer surface portion of the first front flange in the third direction.SELECTED DRAWING: Figure 1
Patent JP-2023082318-A (JP)
Title: Method and device for inspecting printed matter
Inventor: NAKAMURA SHUN
IPC: H04N1/00
Filed: 2021-12-02
Abstract: To provide a printing system capable of notifying a user with high accuracy prior to inspection whether reading inspection to an inspection area of a character string and a barcode preset by a user can be executed within a time limit.SOLUTION: An information processing device for inspecting printed content of a printed sheet includes recognition means for recognizing printed content printed on the sheet, acquisition means for acquiring an attribute value from information recognized by the recognition means, specification means for specifying a time required to inspect the printed content of the sheet by using the attribute value acquired by the acquisition means, and notification means for performing notification to a user according to a result obtained by comparing the time required specified by the specification means with a time limit for inspecting the printed content.SELECTED DRAWING: Figure 8
Patent JP-2023083165-A (JP)
Title: Device for suppressing core displacement of cable
Inventor: SASAKI TATSUO
IPC: H02G1/06
Filed: 2021-12-03
Abstract: To provide a device that suppresses displacement between a sheath and the core of a cable.SOLUTION: In a device for suppressing core displacement of a cable A having a device B that restrains a cable 1 led out from a handhole 2 or the like into a conduit in the handhole 2 or the like, the cable 1 is bent into a snake shape, the top of which is fixed with a spring-equipped cleat 7a, the straight cable 1 at both ends of the snake-shaped cable 1 is fixed with two spring-equipped cleats bc, and the spring-equipped cleat 7a at the top and two spring-equipped cleats 7b and 7c on both sides thereof are vertically or horizontally reversed, and each of the spring-equipped cleats 7 is supported and fixed in the handhole or the like.SELECTED DRAWING: Figure 1
Patent JP-2022024184-A (JP)
Title: Repotting member with water reservoir
IPC: A01G9/02
Filed: 2021-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a tool and a planting unit, which increases ease and freedom of repotting operation for plants whose planting containers are full of roots, reduce costs, reduces waste, and increases freedom of planting space and planting arrangement adjusted to a space for placing planting containers, and reduces the labor of irrigation. 
     SOLUTION: A repotting member is provided on a planting container or a culture substrate housed in the planting container. Under a state provided on the planting container or the culture substrate housed in the planting container, the repotting member forms a repotting cylinder having openings on an upper side and a lower side, or is the repotting cylinder. The repotting cylinder is formed with one repotting member, or assembled by 2 or more repotting members, provided in a state where the upper opening of the repot member is projected above a planting opening which is an opening of the planting container so as to provide a water reservoir. 
     SELECTED DRAWING: Figure 18 
     COPYRIGHT: (C)2022,JPO&INPIT